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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- /*
- * Robin J. Maxwell 11-22-96
- */
-
- #ifndef _PRSTRMS_H
- #define _PRSTRMS_H
-
- #include "prtypes.h"
- #include "prio.h"
-
- #ifdef _MSC_VER
- #pragma warning( disable : 4275)
- #endif
- #include <iostream.h>
-
- #if defined (PRFSTREAMS_BROKEN)
-
- // fix it sometime
-
- #define PRfilebuf streambuf
- #define PRifstream ifstream
- #define PRofstream ofstream
- #define PRfstream fstream
-
- #else
-
- class PR_IMPLEMENT(PRfilebuf): public streambuf
- {
- public:
- PRfilebuf();
- PRfilebuf(PRFileDesc *fd);
- PRfilebuf(PRFileDesc *fd, char * buffptr, int bufflen);
- ~PRfilebuf();
- virtual int overflow(int=EOF);
- virtual int underflow();
- virtual streambuf *setbuf(char *buff, int bufflen);
- virtual streampos seekoff(streamoff, ios::seek_dir, int);
- virtual int sync();
- PRfilebuf *open(const char *name, int mode, int flags);
- PRfilebuf *attach(PRFileDesc *fd);
- PRfilebuf *close();
- int is_open() const {return (_fd != 0);}
- PRFileDesc *fd(){return _fd;}
-
- private:
- PRFileDesc * _fd;
- PRBool _opened;
- PRBool _allocated;
- };
-
- class PR_IMPLEMENT(PRifstream): public istream {
- public:
- PRifstream();
- PRifstream(const char *, int mode=ios::in, int flags = 0);
- PRifstream(PRFileDesc *);
- PRifstream(PRFileDesc *, char *, int);
- ~PRifstream();
-
- streambuf * setbuf(char *, int);
- PRfilebuf* rdbuf(){return (PRfilebuf*) ios::rdbuf(); }
-
- void attach(PRFileDesc *fd);
- PRFileDesc *fd() {return rdbuf()->fd();}
-
- int is_open(){return rdbuf()->is_open();}
- void open(const char *, int mode=ios::in, int flags= 0);
- void close();
- };
-
- class PR_IMPLEMENT(PRofstream) : public ostream {
- public:
- PRofstream();
- PRofstream(const char *, int mode=ios::out, int flags = 0);
- PRofstream(PRFileDesc *);
- PRofstream(PRFileDesc *, char *, int);
- ~PRofstream();
-
- streambuf * setbuf(char *, int);
- PRfilebuf* rdbuf() { return (PRfilebuf*) ios::rdbuf(); }
-
- void attach(PRFileDesc *);
- PRFileDesc *fd() {return rdbuf()->fd();}
-
- int is_open(){return rdbuf()->is_open();}
- void open(const char *, int =ios::out, int = 0);
- void close();
- };
-
- class PR_IMPLEMENT(PRfstream) : public iostream {
- public:
- PRfstream();
- PRfstream(const char *name, int mode, int flags= 0);
- PRfstream(PRFileDesc *fd);
- PRfstream(PRFileDesc *fd, char *buff, int bufflen);
- ~PRfstream();
-
- streambuf * setbuf(char *, int);
- PRfilebuf* rdbuf(){ return (PRfilebuf*) ostream::rdbuf(); }
-
- void attach(PRFileDesc *);
- PRFileDesc *fd() { return rdbuf()->fd(); }
-
- int is_open() { return rdbuf()->is_open(); }
- void open(const char *, int, int = 0);
- void close();
- };
-
- #endif
-
- #endif /* _PRSTRMS_H */
-